{"id":"RLSA-2026:52396","summary":"Important: postgresql:12 security update","details":"PostgreSQL is an advanced object-relational database management system (DBMS).\n\nSecurity Fix(es):\n\n* postgresql: PostgreSQL: Denial of Service via uncontrolled recursion in SSL/GSS negotiation (CVE-2026-6479)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2026-08-18T18:25:49.036940631Z","published":"2026-08-18T18:01:16.347726Z","upstream":["CVE-2026-6479"],"database_specific":{"license_url":"https://creativecommons.org/licenses/by/4.0/","source_advisory":"RHSA-2026:52396","license":"CC-BY-4.0"},"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:52396"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2477445"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:52396"}],"affected":[{"package":{"name":"pgaudit","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/pgaudit?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.4.0-7.module+el8.9.0+1735+a332307b"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:52396.json"}},{"package":{"name":"pg_repack","ecosystem":"Rocky 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Linux:8","purl":"pkg:rpm/rocky-linux/postgres-decoderbufs?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:0.10.0-2.module+el8.10.0+1862+29bef648"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:52396.json"}},{"package":{"name":"postgres-decoderbufs","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/postgres-decoderbufs?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:0.10.0-2.module+el8.10.0+40055+b85d5ce2"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:52396.json"}},{"package":{"name":"postgres-decoderbufs","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/postgres-decoderbufs?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:0.10.0-2.module+el8.9.0+1594+4a6adae9"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:52396.json"}},{"package":{"name":"postgres-decoderbufs","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/postgres-decoderbufs?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:0.10.0-2.module+el8.9.0+1603+444d1b54"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:52396.json"}},{"package":{"name":"postgresql","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/postgresql?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:12.22-9.module+el8.10.0+40272+1a01806b"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:52396.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}